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slega [8]
4 years ago
14

Question is in the screenshot

Mathematics
1 answer:
marin [14]4 years ago
7 0

Answer:

5

Step-by-step explanation:

The difference of the mean heights is 10.

23 - 13 = 10

The variation is 2.

2 × 5 = 10

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Divide using polynomial long division.<br> (2x3 – 16x² + 37x – 26) = (x - 5)
worty [1.4K]

the solution to the given synthetic division will be expressed as (2x^2 - 6x + 7) + \frac{9}{x-5}

<h3>Synthetic division of a polynomial</h3>

According to the given question, we are to divide (2x³ – 16x² + 37x – 26)  by (x - 5)

         2x^2 - 6x + 7

x - 5 | 2x³– 16x² + 37x – 26

          2x³ - 10x²

     __________

                 -6x² +37x

                 -6x² +30x

             _______________

                             7x   - 26

                             7x   - 35
                         ______________

                                       9 - Remainder

Hence the solution to the given synthetic division will be expressed as:

 P(x) = Q(x) +  \frac{R(x)}{D(x)} \\(2x^3  -16x^2 + 37x - 26 = (2x^2 - 6x + 7) + \frac{9}{x-5}

Learn more on synthetic division here: brainly.com/question/24662212

3 0
2 years ago
Evaluate q-r if q= -14 and r=-6
Blababa [14]

Answer:

- 8

Step-by-step explanation:

substitute q = - 14 and r = - 6 into the expression

q - r

= - 14 - (- 6)

= - 14 + 6

= - 8

5 0
2 years ago
Read 2 more answers
Ms. Banerjee bought a car for $22,500. The amount she paid for her new car was twice the amount she paid for her previous car, w
LiRa [457]

Answer:

I have determined that it isn't a or c it is either b or d good luck

5 0
3 years ago
Read 2 more answers
Lara went to the nursery and spent $140 she purchased 4 plants each of the plant costs the same price what is the cost of 1 plan
trapecia [35]

Answer:

$35 per plant

Step-by-step explanation:

You take the 140 and divide that by 4 to get your answer.

8 0
3 years ago
Choose the correct sum of the polynomials (6x3 − 8x − 5) (3x3 6x 2). 9x3 − 2x − 3 3x3 2x 3 3x3 − 2x − 3 9x3 14x 3.
RUDIKE [14]

Like terms have the same variable and power. The sum of the two polynomials (6x^3 -8x -5)+(3x^3+6x+2) is 3x^3 -2x -3.

<h3>What are Like terms?</h3>

Like terms are those terms that are having the same variables, also the variables are of the same order as well.

for example, 25x and 5x are like terms; 30xy and 7xy are like terms, 9x³ and 4x² are not like terms, etc.

We know that in order to find the sum of the two polynomials we need to add or subtract the like terms, therefore, the sum of the polynomials can be done as,

(6x^3 -8x -5)+(3x^3+6x+2)\\\\=  6x^3 -8x -5+3x^3+6x+2\\\\= 6x^3 +3x^3- 8x+6x-5+2\\\\ = 3x^3 -2x -3

Hence, the sum of the two polynomials (6x^3 -8x -5)+(3x^3+6x+2) is 3x^3 -2x -3.

Learn more about Like Terms:

brainly.com/question/2513478

5 0
3 years ago
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